Delhi sees cleanest Oct air in more than a decade, its wettest October in 4 years

Delhi recorded an average Air Quality Index (AQI) of 167 this October, the cleanest October air in more than a decade, according to an analysis by the Centre for Research on Energy and Clean Air (CREA). The city also recorded its wettest October in four years with a cumulative rainfall of 123.3 mm till 8.30 am on October 30.